Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	DDX23
Human P-Site:	S49
P-Site Sequence:	KDRKRHRSRDRRRGG
UniProt:	Q9BUQ8
Intern. Prot. ID:	IPI00006725

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DDX23	Q9BUQ8	S49	KDRKRHRSRDRRRGG	100 / 9 AA	96
Phosphosite 1:	SCAF1	Q9H7N4	S557	WDSKKHRSRDRKPGS	77 / 9 AA	139
Phosphosite 2:	CPSF7	Q8N684	S423	SSRKRHRSRERSPSR	87 / 8 AA	52
Phosphosite 3:	C10orf6	Q8IX21	S170	SLKKKHRSPERRKSL	66 / 9 AA	132
Phosphosite 4:	CROP	O95232	S319	RDHKRSRSRERRRSR	77 / 9 AA	51
Phosphosite 5:	FCHO1	O14526	S402	GTMKRHSSRDAAGKP	85 / 7 AA	97
Phosphosite 6:	FCHO1	O14526	S401	GGTMKRHSSRDAAGK	85 / 7 AA	97
Phosphosite 7:	RNASEN	Q9NRR4	S246	GRGERHRSLDRRERG	87 / 8 AA	159
Phosphosite 8:	AKAP13	Q12802	S1502	QILKPNRSRDRQSLD	66 / 9 AA	308
Phosphosite 9:	DHX8	Q14562	S179	KKKKRSRSRDRNRDR	87 / 8 AA	139
Phosphosite 10:	RBM23	Q86U06	S78	RDRKRSRSRDRDRYR	87 / 8 AA	49
Phosphosite 11:	FRG2B	Q96QU4	S161	GRSKRHRSRALGVQT	85 / 7 AA	31
Phosphosite 12:	FRG2	Q64ET8	S161	GHSKRHRSRALGVQT	85 / 7 AA	30
Phosphosite 13:	CACNB2	Q08289	S609	HRESRHRSRDVDREQ	100 / 6 AA	74
Phosphosite 14:	FRG2C	A6NGY1	S162	GRSKRHRSRALEVQT	85 / 7 AA	31
Phosphosite 15:	SFRS17A	Q02040	S604	DRHKRERSRARRASS	77 / 9 AA	81
Phosphosite 16:	CHD1	O14646	S1612	RKLDDHRSRDHRSNL	85 / 7 AA	197
Phosphosite 17:	KCNJ6	P48051	S45	DDLPRHISRDRTKRK	85 / 7 AA	48
Phosphosite 18:	LUC7L2	Q9Y383	S323	HQRSRHSSRDRSRER	85 / 7 AA	47
Phosphosite 19:	PI5PA	Q15735	S886	GKSKRHRSRSPGLAR	100 / 6 AA	107
Phosphosite 20:	U2AF1	Q01081	S195	RRRKKHRSRSRSRER	75 / 8 AA	28